[INFO] fetching crate wlrs 2.0.2... [INFO] checking wlrs-2.0.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate wlrs 2.0.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate wlrs 2.0.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wlrs 2.0.2 [INFO] finished tweaking crates.io crate wlrs 2.0.2 [INFO] tweaked toml for crates.io crate wlrs 2.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 145 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding calloop v0.12.4 (available: v0.14.1) [INFO] [stderr] Adding calloop-wayland-source v0.2.0 (available: v0.4.0) [INFO] [stderr] Adding fast_image_resize v3.0.4 (available: v4.2.1) [INFO] [stderr] Adding gethostname v0.4.3 (available: v0.5.0) [INFO] [stderr] Adding image v0.24.9 (available: v0.25.2) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding miniz_oxide v0.7.4 (available: v0.8.0) [INFO] [stderr] Adding smithay-client-toolkit v0.18.1 (available: v0.19.2) [INFO] [stderr] Adding wayland-protocols v0.31.2 (available: v0.32.4) [INFO] [stderr] Adding wayland-protocols-wlr v0.2.0 (available: v0.3.4) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc7f07ad32adda44d7bc0f4a4f8d38701d633ac7702570222ee36b039c518ee6 [INFO] running `Command { std: "docker" "start" "-a" "dc7f07ad32adda44d7bc0f4a4f8d38701d633ac7702570222ee36b039c518ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc7f07ad32adda44d7bc0f4a4f8d38701d633ac7702570222ee36b039c518ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7f07ad32adda44d7bc0f4a4f8d38701d633ac7702570222ee36b039c518ee6", kill_on_drop: false }` [INFO] [stdout] dc7f07ad32adda44d7bc0f4a4f8d38701d633ac7702570222ee36b039c518ee6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cb450a9bcc526f2c33beebfa1bbc3a192d2942460dce2061ff2dc2dee5bba2d [INFO] running `Command { std: "docker" "start" "-a" "7cb450a9bcc526f2c33beebfa1bbc3a192d2942460dce2061ff2dc2dee5bba2d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking libloading v0.8.5 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling wayland-client v0.31.6 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking fdeflate v0.3.5 [INFO] [stderr] Compiling smithay-client-toolkit v0.18.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling wayland-sys v0.31.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling quick-xml v0.36.2 [INFO] [stderr] Checking cursor-icon v1.1.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking bytemuck v1.18.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking png v0.17.14 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking x11rb-protocol v0.13.1 [INFO] [stderr] Checking xkeysym v0.2.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling wayland-scanner v0.31.5 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Compiling wayland-backend v0.3.7 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking fast_image_resize v3.0.4 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Checking calloop v0.12.4 [INFO] [stderr] Checking x11rb v0.13.1 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Checking wayland-protocols v0.31.2 [INFO] [stderr] Checking wayland-cursor v0.31.6 [INFO] [stderr] Checking calloop-wayland-source v0.2.0 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking wayland-protocols-wlr v0.2.0 [INFO] [stderr] Checking wlrs v2.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), WlrsError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:152:11 [INFO] [stdout] | [INFO] [stdout] 126 | let mut channel = CHANNEL.lock()?; [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | match channel.as_ref().unwrap().get_reply() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<(), WlrsError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:152:11 [INFO] [stdout] | [INFO] [stdout] 126 | let mut channel = CHANNEL.lock()?; [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | match channel.as_ref().unwrap().get_reply() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wlrs` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wlrs` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7cb450a9bcc526f2c33beebfa1bbc3a192d2942460dce2061ff2dc2dee5bba2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb450a9bcc526f2c33beebfa1bbc3a192d2942460dce2061ff2dc2dee5bba2d", kill_on_drop: false }` [INFO] [stdout] 7cb450a9bcc526f2c33beebfa1bbc3a192d2942460dce2061ff2dc2dee5bba2d